molluscs

In some areas even aragonitic shells of the pelagic molluscs pteropods coat the sea floor.

在有些地区,甚至深海软体动物翼足类的文石贝壳可铺满海底.

unlike other molluscs , bivalves lack a radula and feature labial palps, which carry food from the gills to the mouth.

与其他软体动物不同的是，双壳贝缺乏齿舌，具有唇瓣，可将食物由鳃送到口部。

Snails and octopuses are molluscs.

蜗牛和章鱼是软体动物.

By bioassay, there are 27 species of benthons at silt beacher of tide areas in Liuheng Island, among which molluscs amount to 40. 8%, polychaetes and crustaceans 29.6% respectively.

经鉴定，六横岛泥沙滩潮间带共有底栖生物27种，其中软体动物占40.8%，多毛类和甲壳类各占29.6%。

In tidal mudflats, species such as the bar-tailed godwit ， refuel on worms and molluscs.

在潮汐滩涂上，斑尾塍鹬等鸟类靠吃蠕虫和软体动物补充体力。

to avoid sampling bias , they restricted their analysis to one group of animals ? the bivalve molluscs ? that fossilise well.

为了防止取样的偏颇，他们将分析的对象限制在一类化石记录保存完备动物？？双壳类软体动物。

Predaceous gastropods reduced the abundance of herbivorous molluscs and sessile invertebrates.

肉食性腹足类减少了草食性软体动物和固着无脊椎动物的数量；

Molluscs, insects and worms are all invertebrates.

软体动物 、 昆虫、蠕虫都是无脊椎动物.

Geologists have found that plankton and molluscs were wiped out in vast numbers and that land animals and plants were also affected.

地质学家们发现，当时浮游生物和软体动物大量消失，陆生动植物也受到了影响。

They chose a trendy location-Moscow's Gorky Park, an oasis for hipsters-and opened a gleaming new restaurant called Oyster Bar, which planned to purvey molluscs and other imported delicacies to the city's cosmopolitan elite.

他们选择了一处时尚之地——潮人聚集的莫斯科高尔基公园（Gorky Park），开办了一家名为“牡蛎酒吧”（Oyster Bar）的全新餐厅，准备为莫斯科的国际化精英群体提供牡蛎和其他进口美食。

powder and waste of coral and endangered aquatic products (including shells of molluscs, crustaceans or echinoderms and cuttle-bone)

珊瑚及濒危水产品的粉末、废料（包括介、贝壳、棘皮动物壳、不包括墨鱼骨的粉末、废料）

Oysters metabolise oil poorly , and molluscs, being filter feeders run a high risk of exposure.

牡蛎很难分解石油, 作为滤食性动物的软体动物面临很大的风险.

in some areas even aragonitic shells of the pelagic molluscs pteropods coat the sea floor .

在有些地区，甚至深海软体动物翼足类的文石贝壳可铺满海底。

shells of molluscs, crustaceans or echinoderms and cuttle-bone, unworked or simply prepared but not cut to shape, powder and waste thereof.

软体动物壳、甲壳动物壳、棘皮动物壳、墨鱼骨，未经加工或仅简单整理但未切割成形，上述壳、骨的粉末及废料。

Some can swim, as for instance, fishes, molluscs, and crustaceans, such as the crawfish.

一些能游泳, 就如, 鱼, 软体动物, 甲壳动物, 例如小龙虾.

snails and other molluscs

蜗牛和其他软体动物

chitons are marine molluscs that mineralize their teeth by the process of matrix-mediated biomineralization.

石鳖是海洋软体动物的矿化牙齿的过程中基体介导的生物矿化。

Shells of molluscs, crustaceans or echinoderms and cuttle-bone, unworked or simply prepared but not cut to shape.

软件水产动物，甲壳类或棘皮动物之介壳和墨鱼骨，未经加工或经简单处理但未切成形者。

Many molluscs have tentacles.

很多软体动物有触角.

Many molluscs, like cockles and mussels elsewhere.

有很多软体动物，如马蛤壳和贻贝。

Diet: Feeds mainly on algae, molluscs and sponges among Acropora heads within sheltered reefs.

饮食: 饲料主要是藻类, 软体动物和海绵元首之间的鹿角珊瑚礁保护范围内.

Scientists analysed data on more than 48000 marine species, including fish, molluscs, birds and corals.

科学家们分析了超过48000种海洋物种的数据，包括鱼类、软体动物、鸟类和珊瑚。

Fifteen rare earth elements ( REEs) in benthic seaweeds, molluscs and arthropods ( mainly crustaceans) from the Xiamen Bay and adjacent waters were determined with an inductively coupled plasma mass spectrometer ( ICPMS) in order to study the REE distribution and their environmental implications.

用ICP-MS法测定了厦门湾及邻近海域底栖大型藻类、软体动物、节肢动物中15种稀土元素的含量，研究了底栖生物稀土元素的组成及其分布与生态环境意义。